| Eugene B Casey Foundation | | Gaithersburg, MD | Local | 4 | 2024 | $16,000 |
| Gary and Pennie Abramson Charitable Foundation | | Rockville, MD | National | 6 | 2024 | $8,000 |
| Izzo Family Foundation | | Bethesda, MD | Local | 2 | 2024 | $5,000 |
| Kyle Todd Public Service Foundation Inc | | Washington, DC | Local | 3 | 2024 | $3,000 |
| Richard E and Nancy P Marriott Foundation Inc | | Bethesda, MD | Local | 1 | 2024 | $2,000 |
| Neilom Foundation Inc | | Bethesda, MD | Local | 5 | 2024 | $1,925 |
| Lester Poretsky Family Foundation Inc | | Potomac, MD | National | 4 | 2024 | $1,900 |
| David and June Trone Family Foundation | | Bethesda, MD | National | 3 | 2024 | $1,500 |
| K P & Phoebe Tsolainos Foundation Inc | | Williamsburg, VA | National | 5 | 2024 | $1,100 |
| Elno Family Foundation Inc | | Bethesda, MD | National | 1 | 2024 | $250 |
| Gordon V & Helen C Smith Foundation | | Potomac, MD | National | 1 | 2024 | $150 |
| Spacelady Foundation | | Rockville, MD | National | 1 | 2024 | $100 |
| Rockefeller Foundation | | New York, NY | Local | 3 | 2023 | $14,625 |
| Sonnie Foundation | | Bethesda, MD | Local | 1 | 2023 | $1,000 |
| G Whitney Snyder Charitable Fund | | Wilmington, DE | Local | 3 | 2022 | $2,400 |
| The Ryan Family Foundation | | | Local | 2 | 2022 | $1,100 |
| Wendi and Daniel H Abramowitz Family Foundation Inc | | Potomac, MD | Local | 4 | 2022 | $410 |
| Driggs Foundation Inc | | | National | 2 | 2021 | $1,000 |
| Gottdenker Foundation | | Miami, FL | National | 3 | 2021 | $555 |
| Harry and Beatrice Sley Foundation | | Bethesda, MD | National | 1 | 2020 | $500 |
| J Willard Marriott Jr Foundation | | | — | 1 | 2019 | $500 |
| Rowny Foundation | | Bethesda, MD | Local | 1 | 2018 | $100 |